CN108438682B - Intelligent environment-friendly household garbage transfer station and working method thereof - Google Patents
Intelligent environment-friendly household garbage transfer station and working method thereof Download PDFInfo
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- CN108438682B CN108438682B CN201810119123.5A CN201810119123A CN108438682B CN 108438682 B CN108438682 B CN 108438682B CN 201810119123 A CN201810119123 A CN 201810119123A CN 108438682 B CN108438682 B CN 108438682B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F9/00—Transferring of refuse between vehicles or containers with intermediate storage or pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F7/00—Cleaning or disinfecting devices combined with refuse receptacles or refuse vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The invention relates to an intelligent environment-friendly household garbage transfer station and a working method thereof, belonging to the technical field of energy conservation and environment protection, and comprising an intelligent garbage sorting system, a bag breaking system and a sorting system, wherein the intelligent garbage sorting system is used for receiving household garbage collected and transported to the transfer station; the garbage compression treatment system is used for respectively compressing the sorted garbage; the sewage storage and treatment system is used for storing and treating sewage generated in the compression process; the air purification system is used for purifying waste gas generated in the compression process; and the central control system is used for controlling the operation of the intelligent garbage sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system. The invention realizes the full-automatic and intelligent sorting, compression transfer and sewage odor treatment of the household garbage in the garbage transfer station, solves the defects that the traditional garbage transfer station cannot classify the household garbage, has low system operation automation degree, serious secondary pollution in the station and the like, and has the garbage resource utilization rate of more than 60 percent.
Description
Technical Field
The invention relates to the technical field of energy conservation and environmental protection, in particular to an intelligent environmental protection type household garbage transfer station and a working method thereof.
Background
The garbage transfer station is an important junction for collecting and treating urban garbage, is a junction for connecting a garbage generation source and an end treatment system, and is an essential link in the urban household garbage collecting, transporting and treating system. In recent years, the China has paid great attention to the environmental protection problem, and has made a great deal of development in the aspects of the control of domestic garbage and sewage, however, with the high-speed development of China economy and the remarkable increase of urban population, the urban domestic garbage is more and more complex, and the problem of pollution of the urban garbage is more and more prominent. According to statistics, about 1.7 hundred million tons of municipal solid waste are produced in China each year, and the accumulated stock of the municipal solid waste in China reaches 70 hundred million tons. According to the prediction of the national environmental protection agency, the annual output of urban garbage in China in 2020 reaches 2.1 hundred million tons. If the treatment is improper, the treatment brings serious harm to people.
The domestic garbage is classified, the recovery and treatment capacity is relatively lagged from the economic and social development level while the output of the urban garbage is continuously increased, the current treatment modes of the urban domestic garbage in China mainly comprise three types of sanitary landfill, composting and incineration, the three types of sanitary landfill, composting and incineration are approximately 78.5 percent, 19 percent and 2.5 percent of the compost are occupied (including garbage power generation, fuel manufacturing and the like), the landfill treatment is to fill and bury the domestic garbage by utilizing lands such as a good land, a valley gully, a waste pit and the like, so that although the urban domestic garbage can be treated, secondary pollution caused by the garbage is increasingly generated, and particularly, the waste gas and the waste water are easy to destroy an atmosphere layer and pollute a underground water source, and meanwhile, the land resource is greatly wasted. The composting and incineration treatment of the garbage can realize harmless treatment and resource utilization of the garbage, but the composting and incineration treatment only account for about 20% of the total garbage, and are not suitable for the current national policies of China economic society development and sustainable development.
Most of the existing garbage transfer stations only bear garbage compacting, processing and transferring tasks, and the problems of failure in classifying garbage, low automation degree, serious secondary pollution in dense arrangement in urban areas and the like are solved.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide an intelligent environment-friendly household garbage transfer station and a working method thereof, which can be used for classifying and treating household garbage, realizing bag breaking, classification and compression treatment of the household garbage, achieving the purposes of recycling, harmlessness, reduction and industrialization, and realizing intelligent and environment-friendly operation of the household garbage transfer station.
In order to achieve the above purpose, the present invention adopts a technical scheme that: an intelligent environmental protection type domestic garbage transfer station, comprising: the garbage intelligent sorting system is used for receiving the household garbage collected and transported to the transfer station, breaking bags and sorting; the intelligent garbage sorting system is provided with a fuel garbage outlet and a landfill garbage outlet; the garbage compression treatment system is used for respectively compressing the sorted garbage; the garbage compression treatment system comprises a fuel garbage compressor and a landfill garbage compressor, wherein a fuel garbage outlet of the garbage intelligent sorting system is connected to a feed inlet of the fuel garbage compressor through a screw conveyor, and a landfill garbage outlet of the garbage intelligent sorting system is connected to the feed inlet of the landfill garbage compressor through the screw conveyor; a sewage storage and treatment system for storing and treating sewage generated in the compression process; two water outlets of the garbage compression treatment system are communicated with the sewage storage and treatment system; an air purification system for purifying exhaust gas generated in the compression process; two exhaust ports of the garbage compression treatment system are communicated with an air purification system; and a central control system for controlling the operation of the intelligent garbage sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system; the central control system is electrically connected with the garbage intelligent sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system respectively.
In a further preferred embodiment, the intelligent garbage sorting system comprises: a garbage receiving box for receiving the household garbage collected and transported to the transfer station; a garbage pretreatment subsystem for tearing garbage bags; and a garbage component sorting subsystem for sorting garbage of different categories.
In a further preferred scheme, the garbage receiving box and the garbage pretreatment subsystem are integrally manufactured into a garbage receiving and bag breaking integrated machine, the garbage pretreatment subsystem is arranged in the garbage receiving box and is positioned above a discharge hole of the garbage receiving box, and the garbage component sorting subsystem is arranged outside the garbage receiving box and is positioned below the discharge hole of the garbage receiving box.
In a further preferred scheme, the garbage receiving and bag breaking integrated machine comprises a first rack, the garbage receiving box is arranged on the first rack, the garbage pretreatment subsystem comprises a bag breaking mechanism, the bag breaking mechanism comprises a first motor driving mechanism and a pair of bag breaking cylinder combs arranged in parallel, the bag breaking cylinder combs consist of a roller and comb teeth distributed along the axial direction of the roller at intervals, the comb teeth of the two bag breaking combs are staggered in a crossing manner, and the first motor driving mechanism drives the two bag breaking cylinder combs to rotate at different rotation speeds.
In a further preferred scheme, the rubbish component sorting subsystem comprises a screw conveyor and a rubbish sorting machine, a discharge hole of the screw conveyor is led to a feed hole of the rubbish sorting machine, the feed hole of the screw conveyor is located below a discharge hole of a rubbish receiving box, the rubbish sorting machine comprises a second rack, a horizontal screen drum driven by a second motor driving mechanism to rotate is mounted on the second rack, a screw guide plate is arranged on the inner wall of the screen drum, an upper shell and a lower shell are arranged on the outer periphery side of the screen drum, a landfill rubbish outlet is arranged on the lower shell, and a fuel rubbish outlet is arranged at the discharge end of the screen drum.
In a further preferred scheme, fuel rubbish compressor and landfill rubbish compressor are horizontal rubbish compressor, horizontal rubbish compressor includes the quick-witted box, goes into the workbin and by hydraulic drive's compression push head, transfer case hold claw mechanism, transfer case push-pull mechanism and transfer case gate elevating system, go into the workbin setting in the rear portion top of machine box, the front side lower part of going into the workbin is provided with the dog-house, the bottom of going into the workbin is provided with the blanking mouth that leads to the machine box, the rear end of machine box is provided with the discharge gate that is used for docking the transfer case feed inlet, the compression push head sets up in the machine box, transfer case hold claw mechanism sets up in the rear end both sides of machine box, transfer case push-pull mechanism sets up in the rear end bottom of machine box, transfer case gate elevating system sets up in the rear end upper portion of machine box, the middle bottom of machine box is provided with the sewage discharge pipe of filter screen and below, be provided with a plurality of being used for detecting the pan feeding volume respectively, push head position and transfer case position sensor to the position sensor, still be used for setting up on the machine box pressure sensor.
In a further preferred scheme, the sewage storage and treatment system comprises a sewage collection system and a sewage purification system, wherein the sewage collection system comprises a sewage collection groove, a sewage tank and a sewage pump, the sewage collection groove is arranged below the garbage compression treatment system, the sewage collection groove is communicated with the sewage tank, a water level detection device is arranged in the sewage tank, a water inlet of the sewage pump is communicated with the sewage tank, and a water outlet of the sewage pump is connected with a sewage output pipe communicated with the sewage purification system; the sewage purification system comprises a grit chamber, a regulating tank, an anaerobic reactor, a nitrification tank and an ultrafiltration membrane system, wherein a sewage output pipe is led to the grit chamber, the grit chamber is communicated with the regulating tank, the regulating tank is connected to an oxygen pressing reactor through a first pump and a pipeline thereof, a water outlet of the oxygen pressing reactor is led to the nitrification tank, the nitrification tank is connected to the ultrafiltration membrane system through a second pump and a pipeline thereof, the ultrafiltration membrane system is connected to the nitrification tank through a concentrate return pipe, the ultrafiltration membrane system is connected to a sludge storage tank through a sludge discharge pipe, a water outlet of the ultrafiltration membrane system is connected to a filtering system, and the oxygen pressing reactor is connected to an air purification system through an induced draft fan and a wind pipe.
In a further preferred scheme, the air purification system comprises a grid, an air suction pipe, a dust removal filter, a high-pressure induced draft fan, a dust removal deodorizing device and an exhaust pipe, wherein the dust removal deodorizing device comprises a water curtain dust removal deodorizing device inlet, a first-stage spraying deodorizing contact reaction zone, a second-stage spraying deodorizing contact reaction zone, a biochemical adsorption zone, a drying zone, a first-stage active adsorption zone and a second-stage active adsorption zone which are sequentially distributed along the discharging direction, an air outlet of the fuel garbage compressor and an air outlet of the landfill garbage compressor are respectively connected to the air suction pipe through corresponding air outlet pipes, the grid is arranged between the air outlet pipes and the air suction pipes, the air suction pipes are connected to an inlet of the high-pressure induced draft fan through the dust removal filter, an outlet of the high-pressure induced draft fan is connected to an inlet of the dust removal deodorizing device, an outlet of the dust removal deodorizing device is connected to an inlet of the exhaust pipe, and an outlet of the exhaust pipe is led to the atmosphere.
In a further preferred scheme, the central control system comprises a garbage receiving pretreatment controller, a garbage compression treatment controller and a garbage station central controller, wherein the garbage receiving pretreatment controller is electrically connected with each device in the garbage intelligent sorting system, the garbage compression treatment controller is electrically connected with each device in the garbage compression treatment system, the garbage receiving pretreatment controller and the garbage compression treatment controller are respectively connected to the garbage station central controller through network interfaces, and the garbage station central controller is connected to a monitoring center through the network interfaces.
In order to achieve the above purpose, another technical scheme adopted by the invention is as follows: an intelligent environment-friendly working method of a household garbage transfer station comprises the following steps:
(1) Starting an intelligent garbage sorting system through a central control system, dumping garbage into a feed inlet of the intelligent garbage sorting system by a garbage truck, tearing garbage bags by the intelligent garbage sorting system, and sorting the garbage, wherein the garbage is classified into fuel garbage and piled garbage;
(2) Starting a spiral conveyor through a central control system, and respectively conveying two different types of garbage to corresponding feed inlets of a garbage compression treatment system through a fuel garbage outlet and a landfill garbage outlet of the intelligent garbage sorting system;
(3) Starting a garbage compression treatment system through a central control system, respectively compressing respective garbage into a transfer box (namely a hook arm box) by a fuel garbage compressor and a landfill garbage compressor, hooking the transfer box by a hook arm vehicle after compression treatment, and respectively transferring the compressed garbage to a landfill/composting site and an incineration plant for harmless treatment according to garbage classification;
(4) Starting a sewage storage and treatment system through a central control system, wherein the sewage storage and treatment system stores and treats sewage generated by a garbage compression treatment system in the garbage compression process, the sewage is discharged after reaching standards, and sludge generated in the sewage treatment process and compressed landfill/composting garbage are transported and buried or composted together;
(5) The central control system is used for starting the air purification system, the air purification system is used for carrying out dust removal and deodorization treatment on waste gas generated in the compression process of the garbage compression treatment system, and the treated air reaching the standard is discharged outwards.
Compared with the prior art, the invention has the following beneficial effects: .
(1) The intelligent garbage sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system are controlled by the central control system to coordinate and automatically operate, so that the intelligent and environment-friendly operation of the household garbage transfer station is realized, the utilization rate of household garbage resources is improved (more than 60 percent), the full recycling of effective resources is realized, the secondary serious pollution of household garbage transfer is avoided, and the operating environment of the household garbage transfer station is improved.
(2) The invention realizes the classification transportation, the reduction and the recycling treatment of the household garbage through the intelligent garbage sorting system at the front end. According to the invention, the feeding amount, the compression pushing head position, the pushing head pressure, the in-place condition detection device of the transfer box and the automatic locking and opening and closing device of the transfer box gate are arranged on the traditional garbage compression processor, so that the intelligent operation of the garbage compression processor is realized.
(3) The whole garbage transfer station adopts an intelligent gate control system, untreated sewage and odor are prevented from being discharged outwards through a sewage storage and treatment system and an air purification system, the defects that the conventional garbage transfer station cannot classify household garbage, the system operation is low in automation degree, serious secondary pollution in the station is caused and the like are overcome, and the environment protection of the household garbage transfer station is realized. The invention is widely applied, and the treatment and recycling processes of the household garbage are forcefully promoted, so that the harmless treatment capacity of the household garbage is greatly enhanced, the civilization level of the city is improved, and the sustainable development of the city is promoted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic layout of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a garbage collection and bag breaking integrated machine.
Fig. 3 is a schematic structural view of the bag breaking mechanism.
Fig. 4 is a schematic diagram of the assembly of the garbage classifier and the screw conveyor.
Fig. 5 is a schematic diagram of the structure of garbage sorting.
Fig. 6 is a front perspective view of the trash compactor.
Fig. 7 is a rear perspective view of the trash compactor.
Fig. 8 is a schematic diagram of a sewage collection system.
Fig. 9 is a schematic diagram of a sewage purification system.
Fig. 10 is a schematic structural view of an air purification system.
Fig. 11 is a connection block diagram of a central control system.
FIG. 12 is a simplified workflow diagram of an embodiment of the present invention.
The marks in the figure: the garbage receiving and bag breaking integrated machine comprises a 1-garbage receiving and bag breaking integrated machine, a 2-garbage sorting machine, a 3-first screw conveyor, a 4-fuel garbage compressor, a 5-air purifying system, a 6-landfill garbage compressor, a 7-fuel garbage transfer box, an 8-landfill garbage transfer box, a 9-third screw conveyor, a 10-second screw conveyor, an 11-garbage truck in-place sensor, a 12-front-end camera and a 13-rear-end camera; 14-garbage receiving box, 15-box cover, 16-hinge, 17-cylinder push rod hinge seat, 18-cylinder, 19-cylinder body hinge seat, 20-bag breaking cylinder comb, 21-bag breaking cylinder comb, 22-second speed change gear, 23-first speed change gear, 24-first driven gear, 25-first driving gear, 26-first speed reducer, 27-first bolt, 28-first motor and 29-first frame; 30-comb teeth, 31-roller, 32-bearing assembly, 33-shaft, 34-nut, 35-shaft; 36-second frame, 37-roller support, 38-second speed reducer, 39-motor seat, 40-second bolt, 41-second motor, 42-third speed reducer, 43-third motor, 44-conical feed inlet, 45-fourth screw conveyor, 46-upper shell, 47-first garbage transfer device, 48-fourth motor, 49-fourth speed reducer, 50-conveyor discharge port, 51-screw shaft, 52-conveyor cover plate, 53-conveyor U-shaped pipeline, 54-second garbage transfer device, 55-lower shell, 56-piled garbage outlet, 57-screw; 58-first supporting roller group, 59-second driving gear, 60-spiral guide plate, 61-second driven gear, 62-first annular guide rail, 63-screen drum, 64-second annular guide rail, 65-second supporting roller group; 66-compression pushing head position sensor, 67-compression oil cylinder pressure sensor, 68-garbage height sensor, 69-transfer box holding claw mechanism, 70-transfer box push-pull mechanism, 71-transfer box gate lifting mechanism, 72-machine box, 73-feeding box, 74-feeding port, 75-compression pushing head, 76-sewage discharge pipe, 77-sewage collecting groove, 78-sewage tank, 79-sewage pump, 80-water level detection device, 81-sand basin, 82-regulating tank, 83-anaerobic reactor, 84-nitrification tank, 85-ultrafiltration membrane system, 86-sludge storage tank; 91-grid, 92-air suction pipe, 93-dust filter, 94-high pressure induced draft fan, 95-dust removal deodorizing device, 951-water curtain dust removal deodorizing zone, 952-primary spray deodorizing contact reaction zone, 953-secondary spray deodorizing contact reaction zone, 954-biochemical adsorption zone, 955-drying zone, 956-primary active adsorption zone, 957-secondary active adsorption zone, 96-exhaust pipe.
Detailed Description
In order to make the above features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 12, an intelligent environmental protection type household garbage transfer station includes: the garbage intelligent sorting system is used for receiving the household garbage collected and transported to the transfer station, breaking bags and sorting; the intelligent garbage sorting system is provided with a fuel garbage outlet and a landfill garbage outlet 56; the garbage compression treatment system is used for respectively compressing the sorted garbage; the garbage compression treatment system comprises a fuel garbage compressor 4 and a landfill garbage compressor 6 which are parallel and side by side, wherein a fuel garbage outlet of the garbage intelligent sorting system is connected to a feed inlet of the fuel garbage compressor 4 through a first screw conveyor 3, and a landfill garbage outlet 56 of the garbage intelligent sorting system is connected to a feed inlet of the landfill garbage compressor 6 through a second screw conveyor 10 and a third screw conveyor 9 in sequence, so that no garbage is scattered and sewage leaks; a sewage storage and treatment system for storing and treating sewage generated in the compression process; two water outlets of the garbage compression treatment system are communicated with the sewage storage and treatment system; an air purification system 5 for purifying exhaust gas generated in the compression process; two exhaust ports of the garbage compression treatment system are communicated with an air purification system 5; and a central control system for controlling the operation of the intelligent garbage sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system 5; the central control system is electrically connected with the garbage intelligent sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system 5 respectively. The whole transfer station realizes intelligent automatic bag breaking, sorting, compaction, sewage purification, air purification and the like of the household garbage under the control of the central control system, and realizes intelligent and environment-friendly operation of the household garbage transfer station.
In this embodiment, the garbage intelligent sorting system includes: a garbage receiving bin 14 for receiving the household garbage collected and transported to the transfer station; a garbage pretreatment subsystem for tearing garbage bags; and a garbage component sorting subsystem for sorting garbage of different categories.
In the embodiment, the garbage receiving box 14 and the garbage pretreatment subsystem are integrally manufactured into the garbage receiving and bag breaking integrated machine 1, so that the occupied space of equipment is reduced; the garbage pretreatment subsystem is arranged in the garbage receiving box 14 and is positioned above a discharge hole of the garbage receiving box 14, and the garbage component sorting subsystem is arranged outside the garbage receiving box 14 and is positioned below the discharge hole of the garbage receiving box 14.
In this embodiment, the garbage receiving box 14 includes a box body and a box cover 15, the rear end of the box cover 15 is connected with the box body through a hinge 16, and an oil cylinder 18 for opening and closing the box cover 15 is correspondingly connected between two sides of the box cover 15 and two sides of the box body. The two sides of the box cover 15 are respectively provided with an oil cylinder push rod hinging seat 17, and the two sides of the box body are respectively provided with an oil cylinder body hinging seat 19. The bottom of the box body adopts an inclined plane structure inclined to the discharge hole so that garbage flows downwards.
In this embodiment, the garbage receiving and bag breaking integrated machine 1 includes a first frame 29, the garbage receiving box 14 is mounted on the first frame 29, the garbage pretreatment subsystem includes a bag breaking mechanism, the bag breaking mechanism includes a first motor driving mechanism and a pair of bag breaking cylinder combs 20 and 21 arranged in parallel, the center distance between the two bag breaking cylinder combs 20 and 21 is adjustable, the bag breaking cylinder combs 20 and 21 are composed of a roller 31 and comb teeth 30 distributed along the axial direction of the roller 31 at intervals, the comb teeth 30 of the two bag breaking combs are staggered in a crossing manner, and the first motor driving mechanism drives the two bag breaking cylinder combs 20 and 21 to rotate at different rotation speeds, for example, the rotation speed ratio of the two bag breaking cylinder combs 20 and 21 is greater than 3.
In an embodiment, the first motor driving mechanism comprises a first motor 28, a first speed reducer 26, a first driving gear 25, a first driven gear 24, a first speed changing gear 23 and a second speed changing gear 22, wherein the first motor 28 and the first speed reducer 26 are fixed on a first rack 29, an input end of the first speed reducer 26 is connected with an output end of the first motor 28, the first driving gear 25 is installed at an output end of the first speed reducer 26, the first driven gear 24 and the first speed changing gear 23 are jointly installed at a driving end of one of the bag breaking cylinder combs 21, the first driven gear 24 is meshed with the first driving gear 25, the second speed changing gear 22 is installed at a driving end of the other bag breaking cylinder comb 20, and the second speed changing gear 22 is meshed with the first speed changing gear 23.
The first motor 28 drives a gear train composed of a first driving gear 25, a first driven gear 24, a first speed change gear 23 and a second speed change gear 22 after being decelerated by a first speed reducer 26, and further drives two bag breaking cylinder combs 20 and 21 to rotate oppositely at the upper part and rotate oppositely at the lower part, the rotation speeds of the two bag breaking cylinders are different, tearing force of comb teeth 30 on a garbage bag is generated, and bag breaking treatment on the garbage bag is realized. The first motor 28 is mounted on the first frame 29 through a first bolt 27, the first speed reducer 26 is mounted on the first motor 28 to be indirectly fixed on the frame, and the first speed reducer 26 can be directly mounted on the first frame 29. Wherein the first speed change gear 23 is a small gear, and the second speed change gear 22 is a large gear.
In this embodiment, the garbage component sorting subsystem includes a fourth screw conveyor 45 and a garbage sorting machine 2, the conical feed port 44 of the fourth screw conveyor 45 is connected to the discharge port of the garbage receiving and bag breaking integrated machine 1, the discharge port of the fourth screw conveyor 45 leads to the feed port of the garbage sorting machine 2, the feed port of the screw conveyor is located below the discharge port of the garbage receiving box 14, the garbage sorting machine 2 includes a second frame 36, the second frame 36 can be welded by adopting channel steel, a horizontal screen drum 63 driven by a second motor driving mechanism to rotate is mounted on the second frame 36, the screen drum 63 can be welded by adopting a plate material, the screen drum 63 can be mounted horizontally or obliquely, the mounting inclination and the rotating speed can be used for adjusting the residence time of garbage in the screen drum 63, the inner wall of the screen drum 63 is provided with a screw guide plate 60, the outer peripheral side of the screen drum 63 is provided with an upper shell 46 and a lower shell 55, the upper shell 46 and the lower shell 55 are respectively fixed on the second frame 36 by 57, the second frame 46 and the lower shell 55 are provided with a small dust-proof gap, and the dust-proof stack is provided with the outlet 55.
In this embodiment, the screen drum 63 is a hollow cylinder structure with a large diameter and without a shaft, two ends of the screen drum 63 adopt a horn-shaped closing-up, the screen length of the screen drum 63 is 3-5m, the side wall of the screen drum 63 is provided with compact screen holes, the screen holes are provided in a staggered manner, the screen hole spacing is 30-50m, the screen holes can be designed into different diameters according to the sorting requirements of different garbage, inorganic dust, crushed aggregates and other stacked garbage can be screened out through the screen holes, the stacked garbage is discharged from a stacked garbage outlet 56 at the bottom of the lower shell, and is fed into the fuel garbage compressor 4 through the first screw conveyor 3; fuel garbage such as combustible or fermentable degradable organic matters and the like is left in the screen drum 63, is discharged from a fuel garbage outlet under the action of the spiral guide plate 60, and is sent to the landfill garbage compressor 6 through the second spiral conveyor 10 and the third spiral conveyor 9; in order to facilitate the output of the fuel waste, the discharge end of the screen drum 63 is provided with a first waste transferring device 47 (such as a transferring tube), and the fuel waste is firstly discharged into the first waste transferring device 47 from the discharge port of the screen drum 63 and then discharged from the discharge port of the first waste transferring device 47 (i.e. as a fuel waste outlet).
In this embodiment, the fourth screw conveyor 45 includes a third motor 43, a third speed reducer 42, and a screw conveying shaft, where the third motor 43 drives the screw conveying shaft to rotate through the third speed reducer 42, so as to convey the garbage after the bag breaking treatment into the screen drum 63. The first screw conveyor 3 and the third screw conveyor 9 are obliquely arranged to respectively lift and convey garbage to the fuel garbage compressor 4 and the landfill garbage compressor 6, the second screw conveyor 10 is horizontally arranged and is vertical to the third screw conveyor 9, and a discharge port of the second screw conveyor 10 is connected with a feed port of the third screw conveyor 9 through a second garbage transfer device 54, so that transfer conveying of compost garbage is realized. The first screw conveyor 3, the second screw conveyor 10 and the third screw conveyor 9 have the same structural form and function, and the structure mainly comprises a fourth motor 48, a fourth speed reducer 49, a conveyor discharge hole 50, a screw shaft 51, a conveyor cover plate 52 and a conveyor U-shaped pipeline 53.
In the present embodiment, the first endless rail 62 and the second endless rail 64 are provided on the outer peripheral sides of the both end portions of the screen cylinder 63, and the first support roller group 58 for supporting the first endless rail 62 and the second support roller group 65 for supporting the second endless rail 64 are provided on the second frame 36, and the first support roller group 58 and the second support roller group 65 each include a pair of support rollers with flanges at both ends. The second motor driving mechanism comprises a second motor 41, a second speed reducer 38, a second driving gear 59 and a second driven gear 61, the second driven gear 61 is an outer gear ring, the second driven gear 61 is arranged outside the feeding end of the screen drum 63, the second motor 41 is decelerated by the second speed reducer 38 to drive the second driving gear 59 to rotate, and the second driving gear 59 drives the second driven gear 61 to rotate, so that the screen drum 63 is driven to rotate on the two supporting roller groups 58 and 65, and garbage sorting is achieved.
In this embodiment, the fuel garbage compressor 4 and the landfill garbage compressor 6 are horizontal garbage compressors, the horizontal garbage compressors comprise a machine box 72, a feeding box 73, a compression pushing head 75 driven by hydraulic pressure, a transfer box holding claw mechanism 69, a transfer box push-pull mechanism 70 and a transfer box gate lifting mechanism 71, the feeding box 73 is arranged above the rear part of the machine box 72, a feeding hole 74 is arranged at the lower part of the front side of the feeding box 73, a blanking hole leading to the interior of the machine box 72 is arranged at the bottom of the feeding box 73, a discharging hole for butt joint of the feeding boxes 7 and 8 (also called as a hook arm box) is arranged at the rear end of the machine box 72, the compression pushing head 75 is arranged in the machine box 72, the transfer box holding claw mechanism 69 is arranged at two sides of the rear end of the machine box 72, the transfer box push-pull mechanism 70 is arranged at the bottom of the rear end of the machine box 72, the transfer box gate lifting mechanism 71 is arranged at the upper part of the rear end of the machine box 72, a ranging device is arranged at the middle of the machine box 72, a filter screen and a pressure sensor 76 is arranged below the machine box 72, and a pressure sensor is arranged at the position of the machine box 72, and can be used for detecting the position of the pressure sensor.
Under the control of the central control system, the garbage compression treatment system automatically completes the actions of locking the transfer box, opening and closing the gate of the transfer box, compressing garbage, pushing and pulling the transfer box and the like according to the garbage in-box amount, the in-place transfer box and the garbage compaction condition. The hydraulic system of the compression pushing head 75 adopts a high-low pressure double-pump structure, and according to the garbage press-fitting process, the compression pushing head 75 is pushed by low pressure and high flow to quickly push with small thrust, then the compression pushing head works slowly with high pressure and high thrust, and the pushing head works quickly when retreating, so that the whole hydraulic system has the advantages of high compression thrust, good garbage compaction effect, high efficiency and energy conservation.
In this embodiment, the sewage storage and treatment system includes a sewage collection system and a sewage purification system, the sewage collection system includes a sewage collection trench 77, a sewage tank 78 and a sewage pump 79, the sewage collection trench 77 is disposed below the garbage compression treatment system (specifically below the sewage discharge pipe 76), the sewage collection trench 77 leads to the sewage tank 78, a water level detection device 80 is disposed in the sewage tank 78, a water inlet of the sewage pump 79 leads to the sewage tank, and a water outlet of the sewage pump 79 is connected with a sewage output pipe leading to the sewage purification system. Percolate generated by the garbage compression treatment system is collected by the sewage collecting groove 77 and automatically flows to the sewage pool 78, and when the water level detection device 80 detects that sewage reaches a preset height, the sewage pump 79 is automatically started to transfer the sewage to a special sewage purification system or other subsequent treatment systems.
In this embodiment, the sewage purification system includes a grit chamber 81, a regulating tank 82, an anaerobic reactor 83, a nitrification tank 84, and an ultrafiltration membrane system 85 (which may be specifically a membrane bioreactor, i.e., MBR), the sewage output pipe leads to the grit chamber 81, the grit chamber 81 is in communication with the regulating tank 82, the regulating tank 82 is connected to an oxygen-pressing reactor via a first pump and a pipe thereof, a water outlet of the oxygen-pressing reactor leads to the nitrification tank 84, the nitrification tank 84 is connected to the ultrafiltration membrane system 85 via a second pump and a pipe thereof, the ultrafiltration membrane system 85 is connected to the nitrification tank 84 via a concentrate return pipe, the ultrafiltration membrane system 85 is connected to the sludge storage tank 86 via a sludge discharge pipe, a water producing port of the ultrafiltration membrane system 85 is connected to the filtration system, and the oxygen-pressing reactor is connected to the air purification system 5 via an induced draft fan and a wind pipe.
The sewage purification system uses an anaerobic+biochemical+membrane treatment process route, when the water level detection device 80 of the sewage pool 78 detects that sewage reaches a high position, the sewage is conveyed to the grit chamber 81 through the sewage pump 79, inorganic matters with larger particles in the sewage are removed in the grit chamber 81, and then the sewage flows into the regulating tank 82 by gravity; the sewage in the regulating tank 82 is lifted to the anaerobic reactor 83 by the first pump, the effluent treated by the anaerobic reactor 83 automatically flows to the nitrifying tank 84, the mixed liquor in the nitrifying tank 84 is conveyed to the ultrafiltration membrane system 85 by the second pump for mud and water separation, the concentrated liquor flows back to the nitrifying tank 84, the residual mud and other mud are discharged to the mud storage tank 86, and the ultrafiltered effluent reaches the standard and is discharged after entering the filtration system; after the excess sludge generated by the grit chamber 81, the anaerobic reactor 83 and the ultrafiltration membrane system 85 is mechanically dehydrated by a centrifugal dehydrator, the sludge and landfill/composting garbage are transported and buried or composted together; the odor generated in the treatment process of the landfill leachate is collected and can be sent to the air purification system 5 for treatment by the induced draft fan through the air pipe.
In this embodiment, the air purification system 5 includes a grid 91, an air suction pipe 92, a dust removal filter 93, a high-pressure induced draft fan 94, a dust removal and deodorization device 95, and an exhaust pipe 96, the dust removal and deodorization device 95 includes a water curtain dust removal and deodorization zone 951, a primary spray deodorization contact reaction zone 952, a secondary spray deodorization contact reaction zone 953, a biochemical adsorption zone 954, a drying zone 955, a primary active adsorption zone 956, and a secondary active adsorption zone 957 which are sequentially distributed along the discharge direction, an air outlet of the fuel garbage compressor 4 and an air outlet of the landfill garbage compressor 6 are respectively connected to the air suction pipe 92 through corresponding air outlet pipes, the grid 91 is disposed between the air outlet pipes and the air suction pipe 92, the air suction pipe 92 is connected to an inlet of the high-pressure induced draft fan 94 through the dust removal filter 93, an outlet of the high-pressure induced draft fan 94 is connected to an inlet of the dust removal and deodorization device 95, an outlet of the dust removal and deodorization device 95 is connected to an inlet of the exhaust pipe 96, and an outlet of the exhaust pipe 96 is opened to the atmosphere.
The two-stage spraying deodorization sprays the deodorization liquid into mist through a nozzle, and extremely large surface energy is formed on the surfaces of tiny liquid drops, and the surface energy adsorbs odor molecules in the air, so that the structure in the odor molecules is changed and becomes unstable, and effective molecules in the spray react with the odor molecules to generate a deodorization effect; after the deodorizing liquid is treated, odor molecules generate odorless and nontoxic molecules which are discharged outwards. The sewage generated in the deodorizing and dedusting process is discharged to a sewage storage and treatment system.
In the embodiment, the intelligent environment-friendly household garbage transfer station adopts a fully-closed structure, runs fully automatically, maintains negative pressure in the station through a draught fan, avoids outward diffusion of untreated odor, and removes dust and odor generated in each link of the transfer station through an air purification system 5; the transfer station is provided with two feeding and discharging doors, the in-place condition of the garbage truck is detected through the infrared sensor, and the two feeding and discharging doors are automatically opened or closed according to the parking space condition.
In this embodiment, the central control system includes a garbage receiving pretreatment controller, a garbage compression treatment controller and a garbage station central controller, where the garbage receiving pretreatment controller is electrically connected with each device in the garbage intelligent sorting system, the garbage compression treatment controller is electrically connected with each device in the garbage compression treatment system, the garbage receiving pretreatment controller and the garbage compression treatment controller are respectively connected to the garbage station central controller through network interfaces, and the garbage station central controller is connected to the monitoring center through network interfaces. The central control system respectively controls the operations of garbage bag breaking, garbage sorting, garbage compression treatment, sewage storage and treatment, air purification and the like, wherein a monitoring center adopts configuration software, and a garbage receiving pretreatment controller and a garbage compression treatment controller respectively detect the working conditions of all the devices through a plurality of types of sensing detection devices.
In this embodiment, as shown in fig. 11, intelligent automation operation is realized by the central control system: the garbage receiving pretreatment controller is connected with a garbage truck in-place sensor 11 (specifically, an infrared sensor), a garbage receiving box cover opening and closing sensor, a front-end camera 12, a rear-end camera 13, a garbage amount sensor and a working state indicator lamp, and respectively controls the garbage receiving box cover, the garbage receiving and bag breaking integrated machine 1 (simply called a garbage bag breaker or a bag breaker), the screw conveyor and the garbage sorting machine 2; the garbage compression processing controller is connected with a transfer box in-place sensor, a compression pushing head position sensor 66, a garbage height sensor 68, a compression oil cylinder pressure sensor 67 and a sewage liquid level sensor, and respectively controls the work of a compression pushing head 75, a transfer box claw holding mechanism 69, a transfer box push-pull mechanism 70, a transfer box gate lifting mechanism 71 and a sewage pump 79; the garbage station central controller is connected with a display screen, an operation key set, a buzzer and data storage equipment; the monitoring center is connected with a data center, video monitoring equipment and a microphone, and the microphone is connected to the sound box through the sound amplifying device.
In this embodiment, the central control system controls the start and stop of the garbage receiving and bag-breaking integrated machine 1, the garbage sorting machine 2 and the four screw conveyors according to the position information of the push head of the garbage compressor, when the push head of the garbage compressor is at the retreating position, the start of the garbage receiving and bag-breaking integrated machine 1, the garbage sorting machine 2 and the four screw conveyors is allowed, when the height of the garbage in the garbage compressor fed back by the garbage height sensor 68 reaches the set height, the operation of the garbage receiving and bag-breaking integrated machine 1, the garbage sorting machine 2 and the four screw conveyors is stopped, the garbage compression operation of the garbage compressor is started, and the central control system judges whether the garbage transfer boxes 7 and 8 are full or not according to the compacting position of the push head of the garbage compressor and the oil cylinder pressure of the garbage compressor.
In this embodiment, the central control system is a DCS control system, the host of the DCS control system is located in an independent control operation room, information of each sensor is fed back to the host, and the central controller of the garbage station automatically controls each device of the garbage transfer station to operate in coordination, the structure of the central control system is shown in fig. 11, and the control flow is shown in fig. 12. The control operation room is also internally provided with a monitoring camera in the garbage transfer station, so that an operator can know the site working condition without entering the garbage transfer station, and the working environment is improved.
As shown in fig. 1-12, a working method of an intelligent environment-friendly household garbage transfer station comprises the following steps:
(1) The garbage intelligent sorting system is started through the central control system, garbage is dumped into a feed port of the garbage intelligent sorting system by the garbage truck (namely the garbage truck), automatic feeding is achieved, garbage bags are torn by the garbage intelligent sorting system, and then garbage is sorted and classified into two types of fuel garbage and piled garbage;
(2) Starting a screw conveyor through a central control system, and respectively conveying two different types of garbage to corresponding feed inlets of a garbage compression treatment system through a fuel garbage outlet and a landfill garbage outlet 56 of the garbage intelligent sorting system through corresponding screw conveyors;
(3) Starting a garbage compression treatment system through a central control system, respectively compressing the respective garbage into transfer boxes 7 and 8 by a fuel garbage compressor 4 and a landfill garbage compressor 6, hooking the transfer boxes 7 and 8 by a hook arm vehicle after compression treatment, and respectively transferring the compressed garbage to post-treatment systems such as landfill/composting sites, incineration plants and the like for harmless treatment according to the classification of the garbage;
(4) Starting a sewage storage and treatment system through a central control system, wherein the sewage storage and treatment system stores and treats sewage generated by a garbage compression treatment system in the garbage compression process, the sewage is discharged after reaching standards, and sludge generated in the sewage treatment process and compressed landfill/composting garbage are transported and buried or composted together;
(5) The air purification system 5 is started through the central control system, the air purification system 5 removes dust and deodorizes waste gas generated in the compression process of the garbage compression treatment system, and the treated air reaching the standard is discharged outwards.
In the embodiment, the central control system is ensured to be normal at the beginning, and if the central control system is abnormal, the buzzer alarms; when the garbage truck is in place, opening a garbage receiving box cover; when the garbage truck is out of position, the compression pushing head 75 is retracted to the position, then each screw conveyor is started, and then the bag breaker and the separator are started; when the garbage feeding height of the feeding box 73 reaches, the bag breaker and the sorting machine are closed, then each screw conveyor is stopped, and then the compression pushing head 75 is started; when the compression ram 75 is in the full tank position, the ram cylinder applies high pressure; when the full box indicator lights are on, the gate of the transfer box is closed, and the transfer boxes 7 and 8 are pushed away; the new transfer box 7, 8 is replaced, the next cycle is started until all the garbage is treated, and the work is finished.
The present invention is not limited to the above embodiments, but can be modified, equivalent, and modified in any way by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. An intelligent environmental protection type domestic waste transfer station, which is characterized by comprising:
the garbage intelligent sorting system is used for receiving the household garbage collected and transported to the transfer station, breaking bags and sorting; the intelligent garbage sorting system is provided with a fuel garbage outlet and a landfill garbage outlet;
the garbage compression treatment system is used for respectively compressing the sorted garbage; the garbage compression treatment system comprises a fuel garbage compressor and a landfill garbage compressor, wherein a fuel garbage outlet of the garbage intelligent sorting system is connected to a feed inlet of the fuel garbage compressor through a screw conveyor, and a landfill garbage outlet of the garbage intelligent sorting system is connected to the feed inlet of the landfill garbage compressor through the screw conveyor;
a sewage storage and treatment system for storing and treating sewage generated in the compression process; two water outlets of the garbage compression treatment system are communicated with the sewage storage and treatment system;
an air purification system for purifying exhaust gas generated in the compression process; two exhaust ports of the garbage compression treatment system are communicated with an air purification system; and
the central control system is used for controlling the operation of the intelligent garbage sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system; the central control system is respectively and electrically connected with the garbage intelligent sorting system, the garbage compression treatment system, the sewage storage and treatment system and the air purification system;
The intelligent garbage sorting system comprises: a garbage receiving box for receiving the household garbage collected and transported to the transfer station; a garbage pretreatment subsystem for tearing garbage bags; and a garbage component sorting subsystem for sorting garbage of different categories;
the utility model provides a fuel rubbish compressor and landfill rubbish compressor are horizontal rubbish compressor, horizontal rubbish compressor includes the machine box, goes into the workbin and by hydraulic drive's compression push head, transfer case and embraced claw mechanism, transfer case push-pull mechanism and transfer case gate elevating system, go into the workbin setting in the rear portion top of machine box, the front side lower part of going into the workbin is provided with the dog, the bottom of going into the workbin is provided with the blanking mouth that leads to the machine box, the rear end of machine box is provided with the discharge gate that is used for docking the transfer case feed inlet, the compression push head sets up in the machine box, transfer case embraces claw mechanism and sets up in the rear end both sides of machine box, transfer case push-pull mechanism sets up in the rear end bottom of machine box, transfer case gate elevating system sets up in the rear end upper portion of machine box, the middle bottom of machine box is provided with filter screen and the sewage discharge pipe of below, be provided with a plurality of position sensor that are used for detecting the pan feeding volume, push head position and transfer case condition respectively on the machine box, still be provided with on the machine box and be used for detecting pressure sensor.
2. The intelligent environmental-friendly household garbage transfer station of claim 1, wherein the garbage receiving bin and the garbage pretreatment subsystem are integrally manufactured into a garbage receiving and bag breaking integrated machine, the garbage pretreatment subsystem is arranged in the garbage receiving bin and is positioned above a discharge hole of the garbage receiving bin, and the garbage component sorting subsystem is arranged outside the garbage receiving bin and is positioned below the discharge hole of the garbage receiving bin.
3. The intelligent environment-friendly household garbage transfer station according to claim 2, wherein the garbage receiving and bag breaking integrated machine comprises a first rack, the garbage receiving box is arranged on the first rack, the garbage pretreatment subsystem comprises a bag breaking mechanism, the bag breaking mechanism comprises a first motor driving mechanism and a pair of bag breaking cylinder combs arranged in parallel, the bag breaking cylinder combs consist of rollers and comb teeth distributed along the axial direction of the rollers at intervals, the comb teeth of the two bag breaking combs are staggered in a crossing manner, and the first motor driving mechanism drives the two bag breaking cylinder combs to rotate at different rotation speeds.
4. The intelligent environmental-friendly household garbage transfer station according to claim 1 or 2, wherein the garbage component sorting subsystem comprises a screw conveyor and a garbage sorting machine, a discharge port of the screw conveyor is led to a feed port of the garbage sorting machine, the feed port of the screw conveyor is positioned below a discharge port of a garbage receiving box, the garbage sorting machine comprises a second rack, a horizontal type screen drum driven to rotate by a second motor driving mechanism is mounted on the second rack, a spiral guide plate is arranged on the inner wall of the screen drum, an upper shell and a lower shell are arranged on the outer periphery side of the screen drum, the lower shell is provided with a stacking garbage outlet, and a discharge end of the screen drum is provided with a fuel garbage outlet.
5. The intelligent environmental protection household garbage transfer station of claim 1, wherein: the sewage storage and treatment system comprises a sewage collection system and a sewage purification system, wherein the sewage collection system comprises a sewage collection groove, a sewage tank and a sewage pump, the sewage collection groove is arranged below the garbage compression treatment system, the sewage collection groove is communicated with the sewage tank, a water level detection device is arranged in the sewage tank, a water inlet of the sewage pump is communicated with the sewage tank, and a water outlet of the sewage pump is connected with a sewage output pipe communicated with the sewage purification system; the sewage purification system comprises a grit chamber, a regulating tank, an anaerobic reactor, a nitrification tank and an ultrafiltration membrane system, wherein a sewage output pipe is led to the grit chamber, the grit chamber is communicated with the regulating tank, the regulating tank is connected to an oxygen pressing reactor through a first pump and a pipeline thereof, a water outlet of the oxygen pressing reactor is led to the nitrification tank, the nitrification tank is connected to the ultrafiltration membrane system through a second pump and a pipeline thereof, the ultrafiltration membrane system is connected to the nitrification tank through a concentrate return pipe, the ultrafiltration membrane system is connected to a sludge storage tank through a sludge discharge pipe, a water outlet of the ultrafiltration membrane system is connected to a filtering system, and the oxygen pressing reactor is connected to an air purification system through an induced draft fan and a wind pipe.
6. The intelligent environmental protection household garbage transfer station of claim 1, wherein: the air purification system comprises a grid, an air suction pipe, a dust removal filter, a high-pressure induced draft fan, a dust removal deodorizing device and an exhaust pipe, wherein the dust removal deodorizing device comprises a water curtain dust removal deodorizing area, a primary spraying deodorizing contact reaction area, a secondary spraying deodorizing contact reaction area, a biochemical adsorption area, a drying area, a primary active adsorption area and a secondary active adsorption area which are sequentially distributed along the discharging direction, an air outlet of the fuel garbage compressor and an air outlet of the stacking garbage compressor are respectively connected to the air suction pipe through corresponding air outlet pipes, the grid is arranged between the air outlet pipes and the air suction pipe, the air suction pipe is connected to an inlet of the high-pressure induced draft fan through the dust removal filter, an outlet of the high-pressure induced draft fan is connected to an inlet of the dust removal deodorizing device, an outlet of the dust removal deodorizing device is connected to an inlet of the exhaust pipe, and an outlet of the exhaust pipe is led to the atmosphere.
7. The intelligent environmental protection household garbage transfer station of claim 1, wherein: the central control system comprises a garbage receiving pretreatment controller, a garbage compression treatment controller and a garbage station central controller, wherein the garbage receiving pretreatment controller is electrically connected with each device in the garbage intelligent sorting system, the garbage compression treatment controller is electrically connected with each device in the garbage compression treatment system, the garbage receiving pretreatment controller and the garbage compression treatment controller are respectively connected to the garbage station central controller through network interfaces, and the garbage station central controller is connected to a monitoring center through the network interfaces.
8. A method of operating an intelligent environmental protection type household garbage transfer station as claimed in claim 1, comprising the steps of:
(1) Starting an intelligent garbage sorting system through a central control system, dumping garbage into a feed inlet of the intelligent garbage sorting system by a garbage truck, tearing garbage bags by the intelligent garbage sorting system, and sorting the garbage, wherein the garbage is classified into fuel garbage and piled garbage;
(2) Starting a spiral conveyor through a central control system, and respectively conveying two different types of garbage to corresponding feed inlets of a garbage compression treatment system through a fuel garbage outlet and a landfill garbage outlet of the intelligent garbage sorting system;
(3) Starting a garbage compression treatment system through a central control system, respectively compressing respective garbage into a transfer box by a fuel garbage compressor and a landfill garbage compressor, hooking the transfer box by a hooking arm vehicle after compression treatment, and respectively transferring the compressed garbage to a landfill/composting site and an incineration plant for harmless treatment according to garbage classification;
(4) Starting a sewage storage and treatment system through a central control system, wherein the sewage storage and treatment system stores and treats sewage generated by a garbage compression treatment system in the garbage compression process, the sewage is discharged after reaching standards, and sludge generated in the sewage treatment process and compressed landfill/composting garbage are transported and buried or composted together;
(5) The central control system is used for starting the air purification system, the air purification system is used for carrying out dust removal and deodorization treatment on waste gas generated in the compression process of the garbage compression treatment system, and the treated air reaching the standard is discharged outwards.
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| CN109013664B (en) * | 2018-09-12 | 2024-02-02 | 福建省劲牛重工发展有限公司 | Cooperative treatment method for garbage resource utilization and industrial park |
| CN111689105A (en) * | 2020-05-12 | 2020-09-22 | 中建科技有限公司 | Small-size assembled domestic waste transfer station based on waste classification |
| CN112173515A (en) * | 2020-10-31 | 2021-01-05 | 江苏境之源环保科技有限公司 | Intelligent integrated garbage compression storage module of garbage transfer station |
| CN114085755A (en) * | 2021-10-22 | 2022-02-25 | 贵州省草业研究所 | Mixed fermentation product production system and use method |
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